Carolyn Wells,
Marjorie's Vacation
“ The girls peered downward and saw only a black, shining surface, with a shadowy reflection of themselves."Well, I've had enough of it," said Marjorie; "now, how are we going to get back again?""I don't know," said Molly, slowly, as if the idea had just occurred to her; "honest, Marjorie, I DON'T know."Marjorie looked dismayed, and, indeed, so did Molly herself."You see," Molly went on, feeling as if she were responsible for the situation, "I forgot you're so much heavier than I am. You know the two buckets balance each other.""Not when one is full and one is empty." ”
